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¡¡ DANGER ¡¡ Test Shows Oxygen Levels Drop into the Danger Zone FIVE SECONDS After Putting on a Mask
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73 views • July 27, 2020
[a goner on youtube]
Warning at 19,5% Oxygen level = Safe
Device alarms below that
Test on some different masks + car exhaust + normal condition like talking to it in car right through the device
With Masks ~17%
Exhaust 14,8%
Normal Air ~20,9%
GX2009 Device Oxygen sensor
Warning at 19,5% Oxygen level = Safe
Device alarms below that
Test on some different masks + car exhaust + normal condition like talking to it in car right through the device
With Masks ~17%
Exhaust 14,8%
Normal Air ~20,9%
GX2009 Device Oxygen sensor
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